dc.contributor.author |
Marsiti |
|
dc.contributor.author |
Devi, Silvera |
|
dc.contributor.author |
Saryono |
|
dc.date.accessioned |
2016-10-19T03:09:52Z |
|
dc.date.available |
2016-10-19T03:09:52Z |
|
dc.date.issued |
2016-10-19 |
|
dc.identifier.other |
wahyu sari yeni |
|
dc.identifier.uri |
http://repository.unri.ac.id/xmlui/handle/123456789/8707 |
|
dc.description.abstract |
Amylase is an hydrolase enzyme which hydrolyze starch into maltose and glucose. Amylase has been produced by Pseudomanas stutzery LBKURCC45, LBKURCC46, and LBKURCC55, the endophytic bacteria. Amylase activity was determined based on the reducing sugars formed from starch hydrolisis by amylase with the DNS (dinitrosalicylic acid) method on a UV-Vis spectrophotometer at 540 nm. The highest amylase activity at pH 7.0, 40°C and agitation of 120 rpm was shown by LBKURCC46 bacteria. Furthermore, the optimization of amylase production by LBKURCC46 bacteria was conducted at various pHs (6.0; 6.5; 7.0; 7.5). The results showed that the optimum activity was 27.5308 x 10-3 U/mL at pH 6.5. |
en_US |
dc.description.provenance |
Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2016-10-19T03:09:52Z
No. of bitstreams: 1
jurnal Marsiti.pdf: 749708 bytes, checksum: 8604df88872724c83929b1887f8297ac (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2016-10-19T03:09:52Z (GMT). No. of bitstreams: 1
jurnal Marsiti.pdf: 749708 bytes, checksum: 8604df88872724c83929b1887f8297ac (MD5) |
en |
dc.description.sponsorship |
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riau |
en_US |
dc.language.iso |
en |
en_US |
dc.subject |
Amylase |
en_US |
dc.subject |
DNS |
en_US |
dc.subject |
Pseudomanas stutzery |
en_US |
dc.title |
OPTIMALISASI pH PRODUKSI ENZIM AMILASE BAKTERI ENDOFITIK Pseudomonas stutzery LBKURCC46 |
en_US |
dc.type |
student Paper Post Degree |
en_US |